FR653375A - Light fixture without drop shadows - Google Patents
Light fixture without drop shadowsInfo
- Publication number
- FR653375A FR653375A FR653375DA FR653375A FR 653375 A FR653375 A FR 653375A FR 653375D A FR653375D A FR 653375DA FR 653375 A FR653375 A FR 653375A
- Authority
- FR
- France
- Prior art keywords
- light fixture
- drop shadows
- shadows
- drop
- fixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE653375X | 1927-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR653375A true FR653375A (en) | 1929-03-20 |
Family
ID=3876847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR653375D Expired FR653375A (en) | 1927-04-26 | 1928-04-24 | Light fixture without drop shadows |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR653375A (en) |
-
1928
- 1928-04-24 FR FR653375D patent/FR653375A/en not_active Expired
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